Process for making bleach activator

Process for separation and recovery of carbon monoxide

Process for the production of tenside-containing cation exchange

Process for the selective extraction of metal cations from aqueo

Production of very strongly acidic solids for hydrocarbon conver

Purification method

Rare earth-containing alloys and method for purification of hydr

Recovery of lithium from brines

Recovery of lithium from brines

Recovery of Mg.sup.++ from brines

Recovery of precious metals

Removal of sulfur from waste gas streams

Separation of olefins from paraffins using ionic liquid...

Silicatic complexing agent for alkaline earth ions and method of

SO.sub.x NO.sub.x pollution control composition

Soluble complex former for the affinity specific separation of m

Starting dialysate composition for use as an initial...

Synergistic acid blend extraction aid and method for its use

Transition metal aluminates

Transition metal aluminates